Facial treatment device



FIG. 1 is a perspective view of a facial treatment device showing the claimed design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines in the figures show portions of the facial treatment device that form no part of the claimed design. 

CLAIM The ornamental design for a facial treatment device, as shown and described. 